Longines HydroConquest HydroConquest 43 Automatic Chronograph Stainless Steel / Ceramic / Grey / Bracelet

Reference L3.883.4.76.6

Longines HydroConquest 43 Automatic Chronograph Stainless Steel / Ceramic / Grey / Bracelet

About this watch

The Longines HydroConquest L3.883.4.76.6 Automatic Chronograph is a stunning watch that successfully marries style and functionality. Its robust construction, automatic movement, and striking aesthetic make it a must-have for any watch enthusiast or casual wearer alike. With a water resistance of up to 300 meters, this watch is designed with aquatic adventures in mind, merging sportiness with sophistication. The bold yet refined aesthetic features a grey dial with luminous hands and markers, ensuring readability in all conditions. Under the hood, it's powered by the Longines caliber L688.2, an automatic chronograph movement featuring a column wheel for precision and reliability.

Buy Now on Jomashop

This is an affiliate link

Key Features

Automatic Chronograph Movement
Water Resistance up to 300 meters
Grey Dial with Luminous Hands and Markers
Stainless Steel Case and Ceramic Bezel
Rotating Dive bezel
Sapphire Glass
Date Display

Specifications

Brand

Longines

Family

HydroConquest

Model

HydroConquest 43 Automatic Chronograph Stainless Steel / Ceramic / Grey / Bracelet

Reference

L3.883.4.76.6

Movement

l688-2

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph, Column wheel

Case

Stainless Steel 43mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

300

Current Listings

Longines Hydroconquest Blue 39mm - $1150

Longines - Hydroconquest · $1,150

A blue dial Longines Hydroconquest 39mm watch with a full kit, in excellent condition and keeping good time.

Condition: Great condition
Year purchased: 2025
Warranty duration: 5 years

Posted at

Mar 1, 2026, 8:14 PM

Active

View listing on r/WatchExchange

Longines Hydroconquest 41mm Two Tone

Longines - Hydroconquest 41mm Two Tone · $999

A Longines Hydroconquest 41mm Two Tone watch with a black dial and two tone finish. It is in very good condition with some minor wear.

Condition: Very Good Pre Owned Condition
Diameter: 41mm

Posted at

Feb 27, 2026, 3:34 PM

Active

View listing on r/WatchExchange

Longines HydroConquest GMT 41mm L3.790.4

Longines - L3.790.4 · $1,799

This Longines HydroConquest GMT is a 41mm watch featuring a 6.5 inch bracelet and an aftermarket rubber strap with deployant.

Bracelet Length: 6.5 inches
Case Size: 41mm

Posted at

Feb 19, 2026, 5:35 PM

Active

View listing on r/WatchExchange

Longines HydroConquest 43mm Automatic – Black Dial – Full Kit – $1,095

Longines - L3.782.4 · $1,095

This Longines HydroConquest automatic watch features a black dial and 43mm case size, which provides a strong wrist presence.

Condition: very good
Case size: 43mm diameter
Case wear: normal wear consistent with careful use

Posted at

Feb 18, 2026, 4:40 PM

Active

View listing on r/WatchExchange

Longines Hydroconquest 41m Green full kit with OEM bracelet and rubber strap

Longines - Hydroconquest 41m · $975

A green ceramic automatic watch from Longines, part of the Hydroconquest series, featuring a Swiss movement with 72-hour power reserve.

Condition: Used with signs of wear
Case diameter: 41 mm
Water resistance: 300m / 30 bar
Movement: Longines Calibre L888 series with 72hr power reserve

Posted at

Feb 16, 2026, 4:12 PM

Active

View listing on r/WatchExchange

Longines HydroConquest, L3.781.4.06.9, Steel Diver, Olive, Excellent Condition.

Longines - L3.781.4.06.9 · $1,095

This Longines HydroConquest is a steel diver's watch with an olive green matte dial and a unidirectional rotating ceramic bezel. The stainless steel case measures 41mm in diameter and has a water resistance of up to 300 meters.

Condition: Excellent Condition
Case Diameter: 41mm
Thickness: 11.9mm
Bezel Type: Unidirectional rotating Green Ceramic

Posted at

Feb 5, 2025, 2:47 AM

Active

View listing on RolexForums